Potassium, sodium, providing needed nutrients to cells environment suitable buffer can maximize energy keep the cells form a complete, fully suspended and dispersed. Ethanol can fixed cells, the structure of the virus, keep fine
Cell, the virus morphology and avoid the cracking of protease to cells in the cell function and nucleic acid enzymes digestion of nucleic acid, protein and nucleic acid integrity so that the follow-up analysis. Anticoagulant used in chelating solution introduced
Ion, prevent cell condensation. The ultimate goal is to keep the liquid cell morphology and nucleic acid of intact.
The commission method:
Before (1), sampling, the sampling tube sample label related information.
(2), with sampling swab samples (or terminal).
(3), sample is completed, will quickly sampling swab into the sample tube containing cell preservation solution, to break the portion of the sample tube above (or collector to collect the samples into the sample tube containing cell preservation solution, mix
Well), tighten the tube cover
Product performance indicators:
(1), cell preservation solution is colorless transparent liquid. Surface should be smooth, level off, clean, and may not be visible, dirt, discharge phenomenon
(2), each cell preservation solution has a capacity of 3 ml
(3), cell preservation solution pH value should be in the range of 7.0 ~ 76
(4), oral, nasal cells samples on cell preservation solution, such as cell morphology should be complete, no obvious shrinkage and swelling.
1, this product is only used for in vitro diagnostic
(2), with sampling swab collection cells after samples, should make sampling swab head completely into sample preservation solution, so that the cells retain maximum.
(3), when the production quantity is less, if discover cells can be appropriately increase the sample size
(4), sampling sample must ensure that good fresh, fixed in time, so as to avoid cell autolysis.
Note: this cell preservation solution used for in vitro diagnostic purposes, not for human or animal internal and external use. If swallowed can lead to severe events; To eyes and skin has certain stimulating, if accidentally splashed into the eyes with clean water to rinse. When using keep ventilation.